Sums Number Game - Brain Training Publisher: WU LI Genre: Education Released: 23 Jun, 2016 Size: 7.2 MB Price: FREE! Click here to request a review of this app App Store Info Description Do you have what it takes? Put your brain to the ultimate test in this simple yet brilliant puzzle game.Most people will fail trying to complete all the levels. What's New in Version 3.0 Minor bug fixes. Screenshots Screenshot 1 of 4